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Welcome! Odenton Chiropractic is now accepting new patients!

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Welcome to Odenton Chiropractic & Baltimore Washington Disc Institute!

Located in the heart of Gambrills, the leading health professionals at Odenton Chiropractic are dedicated to helping you achieve your wellness objectives -- combining skill and expertise that span the entire chiropractic wellness spectrum. Dr. John Greensfelder & Dr. Bill Cox are committed to bringing you better health and a better way of life by teaching and practicing the true principles of chiropractic wellness care.

Patients seeking treatment at Odenton Chiropractic with Dr. Greensfelder & Dr. Cox will receive only the finest quality of care through the use of modern chiropractic equipment and technology. Dr. Greensfelder, Dr. Cox & the staff have a genuine concern for your well-being!

If you are new to our website, please feel free to discover and learn about chiropractic wellness. If you are interested in starting your journey towards wellness, please subscribe to our award winning newsletter. If you are already a newsletter subscriber, please explore the member wellness section of our website for wellness articles, resources, and health facts---specifically targeted by Dr. John Greensfelder for your wellness needs and interests.

It's your life, live it in health!

We have recently expanded our office and added a second location!
Our second location is in Severn Square at 2622-H Annapolis Road, Severn, MD 21144.

Dr. John Greensfelder
Dr.William Cox

Odenton Chiropractic | 410-674-8605
Gambrills, MD & Severn, MD


Our Locations

Find us on the map

Office Hours

Our Regular Schedule

Gambrills Office

Monday:

9:00 am-6:00 pm

Tuesday:

2:00 pm-7:00 pm

Wednesday:

9:00 am-7:00 pm

Thursday:

2:00 pm-7:00 pm

Friday:

8:00 am-12:00 pm

Saturday:

Closed

Sunday:

Closed

Severn Office

Monday:

9:00 am-7:00 pm

Tuesday:

9:00 am-6:00 pm

Wednesday:

Closed

Thursday:

2:00 pm-6:00 pm

Friday:

Closed

Saturday:

By Appointment Only

Sunday:

Closed

Meet the Doctors

Learn Who We Are

  • Dr. John Greensfelder
    Dr. John Greensfelder was born and raised in Baltimore, Maryland. He graduated from University of Maryland College Park where he received his Bachelor's degree in Biology and Kinesiology. Read More













  • Dr. William Cox
    Dr. Cox graduated from Rowan University in Glassboro, NJ and received his Bachelor’s of Science in Biology. He then attended Palmer College of Chiropractic Florida and earned his Doctor of Chiropractic in 2008.Read More

  • "I've had adjustments done by both Dr. Cox and Dr. Greensfelder and they are both amazing! The staff is absolutely wonderful. I would recommend anyone here who needs an adjustment."
    - Mikayla H.
  • "Dr. Cox is the best. I started seeing him for back and hip discomfort when I was pregnant. I've continued seeing him for the past 5 years for low back pain, neck pain and migraines and he always helps me out."
    - Becky S.
  • "Both doctors and the whole staff are super personable. I would recommend anyone who needs an adjustment to this office. They offer acupuncture and massage as well, making it an all around wellness center."
    - Mackenzie N.
  • "Dr. Cox and Dr. John are both great. I've been seeing Dr. Cox primarily for about a year now. I was taking medication daily for my back pain. Now I don't take anything. Super personable, office staff are pleasant. They don't take Tricare but do give a decent discount to Military."
    - Amanda V.

Featured Articles

Read about interesting topics

  • When Your Spine Is In Line

    Good spinal alignment means good biomechanical health. Essentially, your spine is the biomechanical center of your body. Your legs are connected to your spine via two large and strong pelvic bones. Your arms are connected to your spine via your shoulder blades, ribs, and numerous strong muscles and ligaments. ...

    Read More
  • Summer Sports

    Summer Sports In the summertime, everyone's thoughts turn to the outdoors. We want to get out in the sun and have some fun. Some people do exercise outdoors, such as running, walking, and biking, all year long regardless of the weather.1 For others, summer's warmer temperatures make activity outside ...

    Read More
  • Left-Handers Day

    Left-Handers Day Left-Handers Day, celebrated on August 15th, was launched in 1992 by the Left-Handers Club, an organization based in the United Kingdom. Since then, Left-Handers Day has become a worldwide event and social media phenomenon. Around the world, approximately one in ten persons is left-handed. ...

    Read More
  • Smart Shoulders

    Our shoulder joints have the greatest range of motion of any of the musculoskeletal joints in our bodies. The shoulder joint is really two joints, the glenohumeral joint between the arm bone (humerus) and the shoulder blade (scapula) and the acromioclavicular joint between the acromion (a bony projection off the scapula) and the collarbone (clavicle). The glenohumeral joint is a ball-and-socket joint and the acromioclavicular joint is a gliding joint. ...

    Read More
  • Wellness Gardens

    Wellness Gardens When time is spent in an office or indoors day in and day out, some can lose that connection to the outside world. And that loss of connection can lead to higher stress levels and more health ailments without even realizing it. But when that the gap between office life and outdoor life ...

    Read More
  • Dynamic Warm-ups

    In a common occurrence, you bend over to pick up the pencil you inadvertently dropped on the floor. Or you bend over to pick up the soap bar that has slipped through your fingers in the shower. Or you bend over to lift a bag of groceries out of your automobile trunk. These are all daily events. But on ...

    Read More
  • Peak Experiences

    Peak Experiences The American philosopher and naturalist Henry David Thoreau roamed far and wide over the hills and mountains of his native Massachusetts and neighboring New Hampshire. In his masterwork, "Walden," Thoreau famously stated that we must "reawaken and keep ourselves awake, not by mechanical ...

    Read More
  • A Book and Its Cover

    A book cover may not necessarily tell the whole story and may not accurately portray the nature of the contents within. Publishing companies pay high salaries to their marketing staff to create cover copy that will entice prospective buyers to make a purchase. But many times the book itself does not ...

    Read More
  • An Apple a Day . . .

    What is so good about an apple? Is it the color, ranging from ruby red to pale pink? Is it the crunch? The sweetness? Or is it, instead, a combination of all of these qualities, plus the natural goodness derived from the apple's secret ingredients — phytonutrients? If this were a multiple choice quiz, the answer would be "all of the above". Importantly, in addition to possessing numerous appealing physical qualities, apples contain an abundance of health-promoting biochemicals known as phytonutrients.1,2 These specific organic molecules are derived not only from apples but many other fresh fruits and vegetables, and help power the immune system, protect against cancer, maintain healthy eyes, and assist cells in clearing out metabolic waste products such as free radicals. ...

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  • Standing Tall

    Young peoples' bones stop growing by approximately age 20, somewhat earlier in women and somewhat later in men. Long bone growth, that is, in the arm, forearm, thigh, and leg, ceases later and smaller bone growth, that is, in the hands, feet, and spine, ceases earlier. In essence, you're as tall as you're ...

    Read More